ES2149976T3 - PROCEDURE AND APPARATUS FOR THE PRODUCTION OF LIGHT OLEFINS. - Google Patents
PROCEDURE AND APPARATUS FOR THE PRODUCTION OF LIGHT OLEFINS.Info
- Publication number
- ES2149976T3 ES2149976T3 ES95914373T ES95914373T ES2149976T3 ES 2149976 T3 ES2149976 T3 ES 2149976T3 ES 95914373 T ES95914373 T ES 95914373T ES 95914373 T ES95914373 T ES 95914373T ES 2149976 T3 ES2149976 T3 ES 2149976T3
- Authority
- ES
- Spain
- Prior art keywords
- catalyst
- supply current
- reaction zone
- light olefins
- hydrocarbon supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/20—C2-C4 olefins
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/22—Higher olefins
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
UN PROCESO Y APARATO PARA CONVERTIR CATALITICAMENTE HIDROCARBUROS EN OLEFINAS LIGERAS MEDIANTE UN BREVE CONTACTO EN UN SISTEMA DE REACTOR DE LECHO FLUIDIZADO CIRCULANTE. EL PROCESO INCLUYE LOS PASOS DE ALIMENTAR CON UNA CORRIENTE DE ALIMENTACION DE HIDROCARBURO UNA ZONA DE REACCION(1) QUE CONTIENE UN CATALIZADOR SOLIDO, CONTACTAR LA CORRIENTE DE ALIMENTACION DE HIDROCARBURO EN LA ZONA DE REACCION(1) CON EL CATALIZADOR BAJO CONDICIONES QUE FAVORECEN LA CONVERSION CATALITICA DE HIDROCARBUROS EN OLEFINAS LIGERAS, SEPARAR LOS PRODUCTOS DE REACCION OBTENIDOS A PARTIR DE LA ZONA DE REACCION(1) DESPUES DE LA CONVERSION CATALITICA, RECUPERAR EL CATALIZADOR, Y REGENERAR EL CATALIZADOR DESACTIVADO EN UN REGENERADOR(3). DE ACUERDO A LA INVENCION, LA CORRIENTE DE ALIMENTACION DE HIDROCARBURO ES CONTACTADA CON EL CATALIZADOR EN UN REACTOR DE LECHO FLUIDIZADO CIRCULANTE (1) EN UN TIEMPO DE RESIDENCIA EN EL RANGO DE 0.1 HASTA 3 SEGUNDOS. EL PROCESO SE EMPLEA PARA PREPARAR PROPILENO, BUTILENOS, PENTENOS YGASOLINA DE ALTO OCTANAJE Y BAJO CONTENIDO EN BENCENO MEDIANTE LA CONVERSION CATALITICA DE LGO, HGO, VGO O NAFTA, USANDO CATALIZADORES DE FCC CONVENCIONALES O MEJORADOS. EL PROCESO TAMBIEN PUEDE SER USADO PARA PREPARAR PRODUCTOS RICOS EN PROPILENO, ISOBUTILENO O ISOAMILENO POR DESHIDROGENACION CATALITICA A PARTIR DE PROPANO, ISOBUTANO O NAFTA, USANDO RESPECTIVAMENTE, CATALIZADORES DE DESHIDROGENACION CONVENCIONAL O MEJORADOS PARA EL FUNCIONAMIENTO DEL LECHO FLUIDIZADO.A PROCESS AND APPARATUS FOR CATALYTICALLY CONVERTING HYDROCARBONS INTO LIGHT OLEFINS THROUGH A SHORT CONTACT IN A CIRCULATING FLUIDIZED BED REACTOR SYSTEM. THE PROCESS INCLUDES THE STEPS OF FEEDING WITH A HYDROCARBON SUPPLY CURRENT A REACTION ZONE (1) CONTAINING A SOLID CATALYST, CONTACT THE HYDROCARBON SUPPLY CURRENT IN THE REACTION ZONE (1) WITH THE LOW CATALYST WITH THE LOW CATALYST. CATALYTIC CONVERSION OF HYDROCARBONS IN LIGHT OLEFINS, SEPARATE THE REACTION PRODUCTS OBTAINED FROM THE REACTION ZONE (1) AFTER THE CATALYTIC CONVERSION, RECOVER THE CATALYST, AND REGENERATE THE DEACTIVATED CATALYST (3) ACCORDING TO THE INVENTION, THE HYDROCARBON SUPPLY CURRENT IS CONTACTED WITH THE CATALYST IN A CIRCULATING FLUIDIZED BED REACTOR (1) IN A RESIDENCE TIME IN THE RANGE OF 0.1 TO 3 SECONDS. THE PROCESS IS USED TO PREPARE HIGH OCTANE AND LOW-BENZENE PROPYLENE, BUTYLENE, PENTENES AND GASOLINE THROUGH THE CATALYTIC CONVERSION OF LGO, HGO, VGO OR NAFTA, USING CONVENTIONAL OR IMPROVED FCC CATALYZERS. THE PROCESS MAY ALSO BE USED TO PREPARE PRODUCTS RICH IN PROPYLENE, ISOBUTYLENE OR ISOAMYLENE BY CATALYTIC DEHYDROGENATION FROM PROPANE, ISOBUTANE OR NAFTA, RESPECTIVELY USED BY CONVENTIONAL DELICIOUS DEHYDROGENATION CATALYSTS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI941528A FI98529C (en) | 1994-03-31 | 1994-03-31 | Method and apparatus for the preparation of light olefins |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2149976T3 true ES2149976T3 (en) | 2000-11-16 |
Family
ID=8540434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95914373T Expired - Lifetime ES2149976T3 (en) | 1994-03-31 | 1995-03-31 | PROCEDURE AND APPARATUS FOR THE PRODUCTION OF LIGHT OLEFINS. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0753037B1 (en) |
JP (1) | JPH09511535A (en) |
KR (1) | KR100281750B1 (en) |
CN (1) | CN1124330C (en) |
AU (1) | AU2139695A (en) |
CA (1) | CA2186744C (en) |
DE (1) | DE69518407T2 (en) |
ES (1) | ES2149976T3 (en) |
FI (1) | FI98529C (en) |
RU (1) | RU2125079C1 (en) |
WO (1) | WO1995027019A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI101133B (en) | 1996-08-30 | 1998-04-30 | Fortum Oil Oy | Equipment for chemical and physical processes |
US6538169B1 (en) | 2000-11-13 | 2003-03-25 | Uop Llc | FCC process with improved yield of light olefins |
KR100473986B1 (en) * | 2001-11-01 | 2005-03-07 | 서곤 | Preparation of catalysts from used fcc catalysts for the liquid-phase degradation of waste polymer, and catalytic degradation process using the same |
US20040064007A1 (en) * | 2002-09-30 | 2004-04-01 | Beech James H. | Method and system for regenerating catalyst from a plurality of hydrocarbon conversion apparatuses |
US7442739B1 (en) | 2003-11-12 | 2008-10-28 | Henkel Corporation | Hot melt pressure sensitive adhesives |
CA2576329A1 (en) * | 2004-08-10 | 2006-02-23 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for making a middle distillate product and lower olefins from a hydrocarbon feedstock |
KR100651329B1 (en) * | 2005-10-07 | 2006-11-30 | 에스케이 주식회사 | Process for the production of light olefins from hydrocarbon feedstock |
KR100651418B1 (en) | 2006-03-17 | 2006-11-30 | 에스케이 주식회사 | Catalytic cracking process using fast fluidization for the production of light olefins from hydrocarbon feedstock |
DE102006035718A1 (en) * | 2006-07-28 | 2008-01-31 | Basf Ag | Preparing dehydrogenated hydrocarbon comprises providing a gaseous reaction mixture stream containing hydrocarbon at an increased temperature through a catalyst bed system, and supplying a volume flow of e.g. molecular oxygen |
MY145854A (en) * | 2006-12-28 | 2012-04-30 | Uop Llc | Fluidized bed reactor with back-mixing for dehydrogenation of light paraffins |
KR100898816B1 (en) * | 2007-02-12 | 2009-05-22 | 한국에너지기술연구원 | Carbon deoxide capturing device including water vapor pretreatment apparatus |
KR100841804B1 (en) | 2007-07-13 | 2008-06-26 | 에스케이에너지 주식회사 | Process for manufacturing naphthenic base oils from effluences of fluidized catalytic cracking unit |
JP5124407B2 (en) * | 2008-09-26 | 2013-01-23 | ジェイパワー・エンテック株式会社 | Conveyor system for dry exhaust gas treatment equipment |
US8323477B2 (en) | 2008-09-30 | 2012-12-04 | Uop Llc | Process for mixing regenerated and carbonized catalyst |
US7935314B2 (en) | 2008-09-30 | 2011-05-03 | Uop Llc | Apparatus for mixing regenerated and carbonized catalyst |
US8293670B2 (en) * | 2009-12-09 | 2012-10-23 | Uop Llc | Process for the production of propylene |
JP2013141659A (en) * | 2012-01-12 | 2013-07-22 | Sumitomo Chemical Co Ltd | REACTION APPARATUS AND METHOD FOR PRODUCING ε-CAPROLACTAM |
CN103566838B (en) * | 2012-08-02 | 2018-04-13 | 宁波科元塑胶有限公司 | Acrylonitrile fluidized reaction system and acrylonitrile fluid bed production method |
KR102179574B1 (en) * | 2017-06-07 | 2020-11-16 | 에스케이가스 주식회사 | A method for producing olefin comprising reduction pretreatment |
MX2020000605A (en) | 2017-07-18 | 2020-09-10 | Lummus Technology Inc | Integrated thermal and catalytic cracking for olefin production. |
FI130603B (en) | 2018-08-03 | 2023-12-08 | Neste Oyj | Method to produce bio-renewable propylene from oils and fats |
US20220356405A1 (en) * | 2019-07-31 | 2022-11-10 | Sabic Global Technologies B.V. | High-density fluidized bed systems heat balance |
CN116218561A (en) * | 2021-12-03 | 2023-06-06 | 中国石油化工股份有限公司 | Catalytic cracking reactor, catalytic cracking system and method |
KR20240054505A (en) * | 2022-10-19 | 2024-04-26 | 한국화학연구원 | Olefin production method through dehydrogenation-cracking reaction of saturated hydrocarbons |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4724065A (en) * | 1985-12-05 | 1988-02-09 | Engelhard Corporation | Hydrocarbon conversion with hot and cooled regenerated catalyst in series |
US5234578A (en) * | 1988-08-26 | 1993-08-10 | Uop | Fluidized catalytic cracking process utilizing a high temperature reactor |
US5009769A (en) * | 1989-02-06 | 1991-04-23 | Stone & Webster Engineering Corporation | Process for catalytic cracking of hydrocarbons |
US4917790A (en) * | 1989-04-10 | 1990-04-17 | Mobil Oil Corporation | Heavy oil catalytic cracking process and apparatus |
US5019239A (en) * | 1989-11-21 | 1991-05-28 | Mobil Oil Corp. | Inverted fractionation apparatus and use in a heavy oil catalytic cracking process |
-
1994
- 1994-03-31 FI FI941528A patent/FI98529C/en active
-
1995
- 1995-03-31 RU RU96119940A patent/RU2125079C1/en active
- 1995-03-31 JP JP7525430A patent/JPH09511535A/en not_active Ceased
- 1995-03-31 ES ES95914373T patent/ES2149976T3/en not_active Expired - Lifetime
- 1995-03-31 EP EP95914373A patent/EP0753037B1/en not_active Expired - Lifetime
- 1995-03-31 AU AU21396/95A patent/AU2139695A/en not_active Abandoned
- 1995-03-31 WO PCT/FI1995/000177 patent/WO1995027019A1/en active IP Right Grant
- 1995-03-31 CA CA002186744A patent/CA2186744C/en not_active Expired - Fee Related
- 1995-03-31 CN CN95193178A patent/CN1124330C/en not_active Expired - Fee Related
- 1995-03-31 KR KR1019960705409A patent/KR100281750B1/en not_active IP Right Cessation
- 1995-03-31 DE DE69518407T patent/DE69518407T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100281750B1 (en) | 2001-03-02 |
WO1995027019A1 (en) | 1995-10-12 |
FI98529B (en) | 1997-03-27 |
DE69518407T2 (en) | 2001-03-22 |
EP0753037B1 (en) | 2000-08-16 |
FI941528A0 (en) | 1994-03-31 |
RU2125079C1 (en) | 1999-01-20 |
EP0753037A1 (en) | 1997-01-15 |
AU2139695A (en) | 1995-10-23 |
CA2186744A1 (en) | 1995-10-12 |
KR970702349A (en) | 1997-05-13 |
CN1124330C (en) | 2003-10-15 |
DE69518407D1 (en) | 2000-09-21 |
FI98529C (en) | 1997-07-10 |
CA2186744C (en) | 2003-06-24 |
JPH09511535A (en) | 1997-11-18 |
FI941528A (en) | 1995-10-01 |
CN1148865A (en) | 1997-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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